updated compilers

Author: John Doe

.github/workflows/build-hipblas-rocm71.yml

@@ -130,11 +130,39 @@ jobs:
           
           echo "Building for GPU target: ${{ matrix.gpu_target }}"
           
+          # Detect available compilers (prioritize ROCm-specific compilers)
+          if [ -f "/opt/rocm/bin/hipcc" ] && [ -f "/opt/rocm/bin/amdclang++" ]; then
+            C_COMPILER="/opt/rocm/bin/hipcc"
+            CXX_COMPILER="/opt/rocm/bin/amdclang++"
+            echo "Using ROCm hipcc and amdclang++ compilers"
+          elif [ -f "/opt/rocm/bin/clang" ]; then
+            C_COMPILER="/opt/rocm/bin/clang"
+            CXX_COMPILER="/opt/rocm/bin/clang++"
+            echo "Using ROCm clang compilers"
+          elif [ -f "/opt/rocm/llvm/bin/clang" ]; then
+            C_COMPILER="/opt/rocm/llvm/bin/clang"
+            CXX_COMPILER="/opt/rocm/llvm/bin/clang++"
+            echo "Using ROCm LLVM compilers"
+          else
+            C_COMPILER="clang"
+            CXX_COMPILER="clang++"
+            echo "Using system compilers"
+            # Install system clang if not available
+            sudo apt install -y clang
+          fi
+          
+          echo "Using C compiler: $C_COMPILER"
+          echo "Using CXX compiler: $CXX_COMPILER"
+          
+          # Verify compilers exist
+          $C_COMPILER --version || echo "C compiler not working"
+          $CXX_COMPILER --version || echo "CXX compiler not working"
+          
           # Configure with ROCm 7.1 and specific GPU target
           cmake .. \
             -DCMAKE_BUILD_TYPE=Release \
-            -DCMAKE_C_COMPILER=/opt/rocm/bin/clang \
-            -DCMAKE_CXX_COMPILER=/opt/rocm/bin/clang++ \
+            -DCMAKE_C_COMPILER="$C_COMPILER" \
+            -DCMAKE_CXX_COMPILER="$CXX_COMPILER" \
             -DCMAKE_PREFIX_PATH=/opt/rocm \
             -DGPU_TARGETS="${{ env.GPU_TARGET }}" \
             -DHIP_PLATFORM=amd \